A proxy server is used for which of the following?
A.
To provide security against unauthorized users
B.
To provide TCP/IP
C.
To process client requests for database access
D.
To process client requests for Web pages
Answers
Answer:
A Proxy server is used for To process client requests for web pages.
In computer networks, a proxy server is a server (a computer system or an application) that acts as an intermediary for requests from clients seeking resources from other servers.An open proxy is a forwarding proxy server that is accessible by any Internet user.
Under Proxy server, click to select the Use a proxy server for your LAN check box. In the Address box, type the IP address of the proxy server. In the Port box, type the port number that is used by the proxy server for client connections (by default, 8080).
A proxy server, also known as a "proxy" or "application-level gateway", is a computer that acts as a gateway between a local network (e.g., all the computers at one company or in one building) and a larger-scale network such as the internet. Proxy servers provide increased performance and security.
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Option D: A Proxy server is used to process client requests for web pages
1) A proxy server (a computer system or an application) in a computer network is a server that acts as a middleman for requests from clients seeking resources from other servers.
2) An open proxy is a forwarding proxy server that anyone on the Internet can visit.
3) Select the Use a proxy server for your LAN check box under Proxy server. Type the proxy server's IP address in the Address field. Type the port number that the proxy server uses for client connections in the Port box (by default, 8080).
4) A proxy server, also known as a "proxy" or "application-level gateway," is a computer that functions as a bridge between a local network (e.g all the computers in a single firm or building) and a larger-scale network like the internet. Proxy servers boost performance while ensuring security.
Hence the answer is Option D: A Proxy server is used to process client requests for web pages
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